Move some functions into makefile.c

Signed-off-by: Mattias Andrée <maandree@kth.se>

1 files changed, 0 insertions, 87 deletions

diff --git a/mklint.c b/mklint.c
index 7356860..7302245 100644
--- a/mklint.c
+++ b/mklint.c
@@ -11,93 +11,6 @@ struct style style = {
 };
 
 
-static const char *const default_makefiles[] = {
-	"makefile",
-	"Makefile"
-};
-
-
-static int
-open_default_makefile(const char **pathp)
-{
-	int fd;
-	size_t i;
-
-	/* The specification says that the alternatives “shall be
-	 * tried”, but it uses the phrase “if neither … are found”,
-	 * implying that make(1) shall fail if a file cannot be
-	 * opened and only try the next alternative if it failed
-	 * becomes the file does not exist.
-	 */
-
-	for (i = 0; i < ELEMSOF(default_makefiles); i++) {
-		*pathp = default_makefiles[i];
-		fd = open(*pathp, O_RDONLY);
-		if (fd >= 0) {
-			printinfof(WC_MAKEFILE, "found standard makefile to use: %s", *pathp);
-			goto find_existing_fallbacks;
-		} else if (errno != ENOENT) {
-			eprintf("found standard makefile to use, but failed to open: %s:", *pathp);
-		}
-	}
-
-	printerrorf("couldn't find any makefile to use, portable "
-	            "alternatives are ./makefile and ./Makefile");
-
-find_existing_fallbacks:
-	for (i++; i < ELEMSOF(default_makefiles); i++)
-		if (!access(default_makefiles[i], F_OK))
-			warnf_warning(WC_EXTRA_MAKEFILE, "found additional standard makefile: %s",
-			              default_makefiles[i]);
-
-	return fd;
-}
-
-
-static void
-cmdline_opt_f(const char *arg, const char **makefile_pathp)
-{
-	static int warning_emitted = 0;
-
-	if (*makefile_pathp && !warning_emitted) {
-		warning_emitted = 1;
-		warnf_unspecified(WC_CMDLINE, "the -f option has been specified multiple times, "
-		                              "they are processed in order, but the behaviour is "
-	                                      "otherwise unspecified");
-		printinfof(WC_CMDLINE, "this implementation will use the last "
-		                       "option and discard earlier options");
-	}
-
-	*makefile_pathp = arg;
-}
-
-
-static struct line *
-load_makefile(const char *path, size_t *nlinesp)
-{
-	struct line *lines;
-	int fd;
-
-	if (!path) {
-		fd = open_default_makefile(&path);
-	} else if (!strcmp(path, "-")) {
-		/* “A pathname of '-' shall denote the standard input” */
-		fd = dup(STDIN_FILENO);
-		if (fd < 0)
-			eprintf("dup <stdin>:");
-		path = "<stdin>";
-	} else {
-		fd = open(path, O_RDONLY);
-		if (fd < 0)
-			eprintf("open %s O_RDONLY:", path);
-	}
-
-	lines = load_text_file(fd, path, 0, nlinesp);
-	close(fd);
-	return lines;
-}
-
-
 int
 main(int argc, char *argv[])
 {